The region of the sarcomere that always contains thin filaments is the

What will be an ideal response?


I band

Anatomy & Physiology

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Which organelle contains the nucleolus?

A. The mitochondrion B. The Golgi apparatus C. The nucleus D. The endoplasmic reticulum

Anatomy & Physiology

Nodding your head "yes" is an example of

A) lateral and medial rotation. B) circumduction. C) flexion and extension. D) pronation and supination. E) protraction and retraction.

Anatomy & Physiology

For adults, a desirable level of total cholesterol is less than ________ mg/dl.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

CD4 is normally used by the helper t-cell to recognize and bind to ________.

A) Foreign antigen B) Interleukin 2 C) Interferon D) MHC I E) MHC II

Anatomy & Physiology